Code :

Code: 03
Display: POWER +5V
Description: An error occurred on the control circuit board. (Power supply voltage +5V)
Remedy: 1. Replace the power supply PCB with a new one. 2. Replace the main PCB with a new one.

Code: 03
Display: POWER +24V
Description: An error occurred on the control circuit board. (Power supply voltage +24V)
Remedy: 1. Replace the power supply PCB with a new one. 2. Replace the main PCB with a new one.

Code: 03
Display: POWER +42V
Description: An error occurred on the control circuit board. (Power supply voltage +42V)
Remedy: 1. Replace the power supply PCB with a new one. 2. Replace the main PCB with a new one.

Code: 04
Display: FLASH ROM
Description: An error occurred on the control circuit board. (Parameter ROM)
Remedy: 1. After uploading parameters, initialize all parameters. * If the state is not restored, replace the main PCB with a new one.

Code: 06
Display: SD-RAM
Description: An error occurred on the control circuit board. (SDRAM)
Remedy: 1. Replace the main PCB with a new one. 2. Replace the PRAM PCB with a new one.

Code: 07
Display: HEAD (----)
Description: An error was detected in the head connection. (Abnormal temperature was detected)
Remedy: 1. Reconfirm the head temperature with [#TEST] - [TEMPERATURE.CHK] - [NOZZLE TEMP]. In case of recurrence, execute the followings. 2. Make sure that corresponding FPC, main FPC are connected in the right way. 3. Replace the corresponding head with a new one. 4. Replace the ink slider PCB with a new one. 5. Replace the main PCB with a new one.

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